Hidayat, Rahmad and Sujana, Ahmad and Mahardika, Andrew Ghea and Yusuf, Herawati and Ramady, Givy Devira and Lestari, Ninik Sri
(2021)
Robust Interference Cancellation for Differential Quadrature
Phase-Shift Keying Modulation with Band Limiting and
Adaptive Filter.
Telkomnika, 19 (5).
pp. 1475-1483.
ISSN 1693-6930
Abstract
Differential quadrature phase-shift keying (DQPSK) modulation techniques
and their variants are widely applied in digital communication, such as for
high-speed optical fiber, bluetooth, or satellite communication. In its
implementation, DQPSK cannot be separated from the potential harmful
interference. In this research, a system model has been made for observation
and analysis of the interference cancellation process. Discrete finite-duration
impulse response (FIR) filters for band limiting and adaptive filter are the
key components of the supporting block for this system model. Robust
Simulink results have shown a significant increase in system performance in
the existence of these key components. The indication has been shown by the
best bit error rate (BER) of 3.3e-05. Constellation and eye pattern diagrams
have supported the BER.
| Item Type: |
Article
|
| Contributors: |
| Contribution | Contributors | NIDN/NIDK | Email |
|---|
| UNSPECIFIED | Hidayat, Rahmad | UNSPECIFIED | UNSPECIFIED | | UNSPECIFIED | Sujana, Ahmad | UNSPECIFIED | UNSPECIFIED | | UNSPECIFIED | Mahardika, Andrew Ghea | UNSPECIFIED | UNSPECIFIED | | UNSPECIFIED | Yusuf, Herawati | UNSPECIFIED | UNSPECIFIED | | UNSPECIFIED | Ramady, Givy Devira | UNSPECIFIED | UNSPECIFIED | | UNSPECIFIED | Lestari, Ninik Sri | UNSPECIFIED | UNSPECIFIED |
|
| Uncontrolled Keywords: |
Adaptive filter, Bit error rate, DQPSK , Interference cancellation, Simulink |
| Subjects: |
T Technology > T Technology (General) |
| Depositing User: |
Perpustakaan Maranatha
|
| Date Deposited: |
23 May 2023 08:57 |
| Last Modified: |
23 May 2023 08:57 |
| URI: |
http://repository.maranatha.edu/id/eprint/31921 |
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